If you've ever tried to say hello to a guide in Thailand or mingle at a bar in France, you may have realized that a firm handshake is not always the go-to greeting. Especially when you don't speak the ...

DEAR MISS MANNERS: I wonder if there is a proper way to greet people you never speak to, but see all the time, when you suddenly run into them in an entirely different setting. I refer to them as the ...